Revising tenses? Here you are a fantastic link with hundreds of exercises:
If you prefer to revise the exercises in your book, here you are a great link with lots of exercises. You must download and install in your computer. Instructions are clear and easy.
- http://www.ego4u.com/en/cram-up/grammar/exercises
If you prefer to revise the exercises in your book, here you are a great link with lots of exercises. You must download and install in your computer. Instructions are clear and easy.
- http://www.burlingtonbooks.com/Spain/Page.aspx?PageID=390